- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 45/27 - Sprue channels
Patent holdings for IPC class B29C 45/27
Total number of patents in this class: 974
10-year publication summary
68
|
88
|
90
|
110
|
101
|
75
|
93
|
83
|
63
|
20
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Husky Injection Molding Systems Ltd. | 1060 |
69 |
Synventive Molding Solutions, Inc. | 189 |
65 |
Mold-Masters (2007) Limited | 286 |
33 |
Gunther Heisskanaltechnik GmbH | 59 |
23 |
iMFLUX Inc | 231 |
23 |
Otto Männer Innovation GmbH | 53 |
19 |
Incoe Corporation | 60 |
18 |
Ewikon Heisskanalsysteme GmbH | 23 |
16 |
INGLASS S.p.A. | 78 |
15 |
Thermoplay S.p.A. | 26 |
11 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
10 |
Konica Minolta, Inc. | 8349 |
10 |
Denso Corporation | 23338 |
9 |
NSK Ltd. | 2719 |
9 |
Honda Motor Co., Ltd. | 24537 |
8 |
Canon Inc. | 36841 |
7 |
Enplas Corporation | 900 |
7 |
MHT Mold & Hotrunner Technology AG | 50 |
7 |
Milacron LLC | 144 |
7 |
S.i.p.a. Societa Industrializzazione Progettazione e Automazione S.p.A. | 179 |
7 |
Other owners | 601 |